2021 TWS Bluetooth 5.0 Headset Wireless Earphones Mini Earbuds Stereo Headphones

Description

Hi-Fi Stereo Sound Quality
The 10mm drive area is 2 times than the normal drive area, bringing you the lossless, authentic, powerful bass audio.
The Most Advanced Bluetooth 5.0
Designed for sports and Leisure. The most advanced Bluetooth 5.0 technology gives a static-free, reliable and swift connection for stable music streaming. Provides in-call binaural stereo sound and incredible HIFI Stereo sound quality. Crystal clarity and deep, resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center.
Multi-fuction Touch Control
One touch area control all aspects of the earbuds, more convenient than other button control earbuds.
IPX7 Waterproof
IPX7 waterproof nano-coating can easily repel sweat and rain. A great sense of security is given to you even if you bring them out for outdoor activities or you wear them when it rains.
Product features:
1. Second generation Bluetooth 5.0 chip
2. LED smart cool button light
3. 9D stereo HIFI bass surround
4. Graphene film speaker
5. Full metal casing
6. Magnetic pull-out charging box
7. Ergonomic design; will not fall when worn on the ear
8. Life waterproof; no matter whether it is sweat in the gym or outdoor sports in the rain, it will not cause damage to the headphones.
9. Support single/binaural use (left and right headphones have built-in microphones for independent voice calls)
10. The ergonomically designed headphone head with soft natural silicone earmuffs will not cause ear pain and other bad conditions even if you wear the headphones for a long time.
Product Parameters:
Product Name: B9-TWS
Bluetooth version: second generation Bluetooth 5.0
Music / call duration: 3 hours
Charging box can charge the headset:4-5 times
Charging box capacity: 300mAh polymer lithium battery
Headphone single ear capacity: 60mAh polymer lithium battery
Sensitivity: 120dB
Impedance: 32?
Bluetooth transmission distance: 10 meters
Charging voltage: 3.7V
Bluetooth decoder: ACC
Package Included:
B9-TWS Bluetooth Headset*2 (left and right ears)
Original full metal case charging box*1
Natural silicone earmuffs * 3 pairs (large / medium / small)
Instruction manual*1
USB charging cable*1